EP1826459B1 - Convertisseur de couple avec embrayage de pontage - Google Patents

Convertisseur de couple avec embrayage de pontage Download PDF

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Publication number
EP1826459B1
EP1826459B1 EP07007843A EP07007843A EP1826459B1 EP 1826459 B1 EP1826459 B1 EP 1826459B1 EP 07007843 A EP07007843 A EP 07007843A EP 07007843 A EP07007843 A EP 07007843A EP 1826459 B1 EP1826459 B1 EP 1826459B1
Authority
EP
European Patent Office
Prior art keywords
radial
supporting
hub
stop
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP07007843A
Other languages
German (de)
English (en)
Other versions
EP1826459A1 (fr
Inventor
Arthur Schröder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP1826459A1 publication Critical patent/EP1826459A1/fr
Application granted granted Critical
Publication of EP1826459B1 publication Critical patent/EP1826459B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H2041/246—Details relating to one way clutch of the stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0205—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type two chamber system, i.e. without a separated, closed chamber specially adapted for actuating a lock-up clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0284—Multiple disk type lock-up clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members

Definitions

  • the invention relates to a coupling device according to the preamble of claim 1.
  • FIG. 1 and column 1 lines 55 to 60 and column 2, lines 20 to 35 of US 5,680,758 A It is known to avoid an axial rolling or sliding bearing between the stator support hub and output side housing wall in a torque converter.
  • the stator support hub is fluidly pressurized in a first gap to the output side housing wall and stored by fluid pressure in an opposite gap to the output hub of the lock-up clutch.
  • Fig. 1 of the GB 991 436 B is known a torque converter whose stator support hub is fixed axially on a radial support member. A bearing between stator support hub and output side housing wall is not present.
  • the invention has for its object to form a coupling device with a housing and a support hub such that can be dispensed without functional disadvantages to a thrust bearing between the support hub and a Abtriebswandung of the housing and tolerance-related problems in the axial range of motion of the support hub are effectively avoided.
  • the pressing means of the friction clutch is for an axially floating recording of the support hub relative to the radial support element and thus not only for a precisely defined axial Relatiwerlageriana of the support hub assigned stator provided in the housing of the coupling device, but also for a precise defined axial Relatiwerlager stresses of an output hub associated turbine wheel, if it is supported axially over the stator on the housing of the coupling device, in particular here on the output side housing wall.
  • Fig. 1 a coupling device is shown.
  • the coupling device 3 comprises a housing 5, which has a bearing pin 10 in the region of a rotation axis 14. At the axial side remote from the bearing journal 10, the housing 5 has a housing hub 15. To this concentrically arranged is an output 18 which projects with its free end into the housing 5. This output 18 may be formed for example by a transmission input shaft 19.
  • the housing 5 has a drive-side housing wall 20, which extends essentially radially outward from the bearing journal 10, and a drive-side housing wall 21 which extends essentially radially outward from the housing hub 15.
  • These two housing walls 20, 21 are pressure-tightly connected to each other in the radially outer region, for example by means of a weld 26, to make a loss fluid Pumped medium from one of the housing walls 20, 21 enclosed hydrodynamic circuit 122 to prevent.
  • This is formed by a rotatably fixed to the housing 5 impeller 124, a turbine wheel 126 and a stator 128.
  • the turbine wheel 126 has an output hub 40, which according to Fig. 2 is centered by means of a centering support surface 120 formed on the hub base 59 on a first output section 130 of the output 18 axially overlapping with the centering support surface 120.
  • the first output section 130 is formed with respect to a drive-proximate second output section 132 with a cross-sectional enlargement 60 and therefore as a radial projection 64 to realize a provided on the output drive 18 stop 74.
  • the radial projection 64 due to the cross-sectional enlargement 60, a contact surface 70 which can be brought into operative connection with a contact surface 68 on the output hub 40.
  • the contact surface 68 of the output hub 40 is provided on the toothing 114, which, starting from the hub base 59, extends radially inward toward the second output section 132 and there rotatably in a latter provided counter teeth 116 to form a rotary joint 118, but axially relative displaced relative to the output 18, engages.
  • the teeth 114 thus act as a pointing in the direction of the output 18 radial projection 62 and thus as a stop element 66 of the output hub 40th
  • the output hub 40 receives on a radially outer receiving surface a pressing means hub 78 for a pressing means 80 relatively rotatably, wherein the pressing means 80, such as Fig. 1 part of a friction clutch 98 in the form of a lock-up clutch 84 is.
  • the pressing means 78 may be realized as a piston 82, the Anpreßstoff hub 78 as Kolbenfuß 134.
  • Axially between the pressing means 80, which carries a friction lining 136 in the radially outer region on its the drive-side housing 20 facing axial side, and the drive-side housing 20 is a Pressure chamber 86 is provided, which is supplied via a central bore 94 in the drive 18 with viscous fluid.
  • an input part 36 of a torsional vibration damper 38 is attached, which is connected via energy storage 39 with an output part 42 of the torsional vibration damper 38.
  • the output part 42 in turn is attached to the output hub 40 and thus to the turbine 126.
  • the pressing means 80 In disengaging position, the pressing means 80 is in a position in which it exerts on the abutment-side housing 21 directed axial force on the turbine wheel 126 via a contact surface 140, said axial force via an axial bearing 142 on the one Leitradnabe 146 ( Fig. 1 ) of the stator 128 receiving freewheel 144 is passed, which consists of a radially outer freewheel ring 148, a radially inner freewheel ring 150 and radially between the two freewheel rings 148, 150 arranged clamping body 152.
  • the radially inner freewheel ring 150 serves as a support hub 154 of the stator 128 and is arranged on the effective as a radial support member 46, fixed to the housing support shaft 47 radially between them and the housing hub 15 each having an annular channel 49, 50 for viscous fluid, and for receiving the used by the pressing means 80 axial force.
  • support hub 154 and support shaft 47 are formed as follows:
  • a toothing 158 extends in the direction of a first support shaft portion 164 of the support shaft 47, on which a counter toothing 160 is formed, which together with the teeth 158 a rotationally fixed, but an axial relative movement of the support hub 154 relative to the support shaft 47 enabling rotary connection 162 form.
  • the support hub 154 On its axial side facing the driven-side housing wall 21, the support hub 154 has a first axial contact surface 170 for a support ring 178 which bears against the support shaft 47 a second axial abutment surface 172 is found, in the region of a cross-sectional enlargement 168, which converts the first support shaft section 164 into a second support shaft section 166.
  • the axial portion of the support hub 154 carrying the toothing 158 becomes a first radial projection 180 of a stop element component 174
  • the cross-sectional enlargement 168 on the support shaft 47 becomes a second radial projection 182 of a stop component 176.
  • Axial between the first radial projection 180 of the stop member 174 and the second radial projection 182 of the stop member 176 results in a distance B for a gap 190 when the pressing means 80 does not exert axial force in the direction of the output-side housing 21, for example, when the pressing means 80 in his Engaging position is located.
  • the pressing means 80 exerts this axial force, for example in its disengaged position, then the gap 190 is reduced as a result of continued approximation of the stator 128 to the output-side housing 21 until the stop element 174 has come into abutment with the stop member 176 via the support ring 178 the gap 190 is completely used up. Due to the housing-fixed arrangement of the support shaft 47 in the housing 5, the stator 128 is then axially positioned.
  • the support hub 154 On its axial side facing the support ring 178, the support hub 154 has an axial extension 184 which, with its radial inner surface serving as radial support surface 183, radially supports the support hub 154 via the support ring 178 on the support shaft 47 and thereby provides additional security against tilting movements the support hub 154 and thus of the stator 128 relative to the axis of rotation 14 of the coupling device 3 forms.
  • FIGS. 3 to 5 treat other embodiments of the support hub 154 and are with respect to the reference numeral and the description of the differences from the execution according to Fig. 2 limited.
  • Fig. 3 corresponds to the support hub 154 constructive and functional according to Fig. 2 but rests with the radial support surface 183 of its axial extension 184 directly on the radial outer side of the second support shaft portion 166 of the support shaft 47 from.
  • the direct contact between Axialerstreckung 184 and support shaft portion 166 is not critical in training both steel components due to lack of relative rotation.
  • the support hub 154 may be formed without axial extension.
  • Fig. 5 takes the axial extension 184 with its radial support surface 183 on the output side housing 21 facing axial side of the support hub 154, the teeth 158 on an axial part extension of the latter.
  • the function of the stopper member 174 is of a on the support hub 154 at its the drive-side housing 20 facing axial side provided radial projection 180 is met, which has on its output side housing 21 facing axial side via a first contact surface 170 which is engageable with a provided on the support shaft 47 second contact surface 172 into abutment.
  • the second contact surface 172 is formed due to a radial recess 192 in the support shaft 47, the latter due to the second contact surface 172 to the stop member 176.
  • the support hub 154 not only radially penetrates into the radial recess 192 with its radial projection 180, but also comes with a pointing to a recess bottom 194 of the support shaft 47 free end 196 on the recess bottom 194 in Appendix, also a centering of the support hub 154 against the Support shaft 47 and a stabilization of the support hub 154 against tilting causes.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)
  • Control Of Fluid Gearings (AREA)

Claims (9)

  1. Dispositif d'accouplement, présentant un boîtier (5) réalisé avec un entraînement, une sortie d'entraînement (18), qui est positionnée par rapport au boîtier (5) dans la direction axiale de l'axe de rotation (14) du boîtier (5), mais qui peut tourner dans la direction périphérique, et au moins un embrayage à friction (98) reçu dans le boîtier (5), pouvant être commuté d'une position embrayée dans une position débrayée, par le biais duquel, dans la position embrayée, un couple de l'entraînement peut être transmis par le biais du boîtier (5) à la sortie d'entraînement (18), tandis que dans la position débrayée, ce transfert de couple est au moins partiellement supprimé, et comprenant un circuit hydrodynamique (122) prévu dans le boîtier (5), formé par au moins une roue de pompe (124), une roue de turbine (126) et une roue directrice (128), la roue directrice (128) étant disposée avec un moyeu de support (154) sur un élément de support radial (46) disposé de manière fixée au boîtier, et le moyeu de support (154) présentant une étendue axiale (184) dans le prolongement de l'embrayage à friction (98),
    caractérisé en ce que
    l'étendue axiale (184) du moyeu de support (154) vient en prise au moins dans la région d'étendue radiale de l'élément de support radial (46) et sert de composant d'élément de butée (174) qui, dans une première position - embrayée ou débrayée - de l'embrayage à friction (98) est écarté au maximum d'une distance (B), constituée par une fente (190), d'un composant de butée (176) de l'élément de support radial (46), et lors de la transition à une deuxième position, de la position embrayée et débrayée, est au moins rapproché du composant de butée (176) sous l'effet du moyen de pression (80) avec une réduction au moins partielle de la distance (B).
  2. Dispositif d'accouplement selon la revendication 1, caractérisé en ce que
    le composant d'élément de butée (174) est formé par une première saillie radiale (180) dépassant du moyeu de support (154) au niveau de son côté tourné vers l'élément de support radial (46), laquelle vient en prise au moins avec une extrémité libre radialement du côté de la sortie d'entraînement dans la région d'étendue radiale du composant de butée (176) et, avec un côté axial tourné vers ce dernier, dispose d'une première surface d'appui (170) pour un contact avec une deuxième surface d'appui (172) prévue sur le composant de butée (176).
  3. Dispositif d'accouplement selon la revendication 1 ou 2,
    caractérisé en ce que
    le composant de butée (176) est formé par une deuxième saillie radiale (182) réalisée sur l'élément de support radial (46) au niveau de son côté axial tourné vers une paroi du boîtier (20) du côté de l'entraînement, laquelle peut être amenée en prise par une deuxième surface d'appui (172) tournée vers la première surface d'appui (170) du composant d'élément de butée (174) avec la première surface d'appui (170) du composant d'élément de butée (174).
  4. Dispositif d'accouplement selon la revendication 1, 2 ou 3,
    caractérisé en ce que
    le composant d'élément de butée (174) est réalisé d'une seule pièce avec le moyeu de support (154).
  5. Dispositif d'accouplement selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce que
    le composant d'élément de butée (174) et le composant de butée (176) sont chacun réalisés sous forme de denture (158) pour une fixation forcée entre le moyeu de support (154) et l'élément de support radial (46) dans la direction périphérique ainsi que pour un mouvement relatif du moyeu de support (154) et de l'élément de support radial (46) dans la direction axiale.
  6. Dispositif d'accouplement selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce que
    l'étendue axiale (184) du moyeu de support (154) présente sur son côté radialement interne une surface de support radiale (183), par laquelle elle acquiert un support au niveau de l'élément de support radial (46).
  7. Dispositif d'accouplement selon la revendication 6,
    caractérisé en ce que
    sur l'élément de support radial (46), la deuxième saillie radiale (182) est prévue pour recevoir la surface de support radiale (183) au niveau de l'étendue axiale (184) du moyeu de support (154).
  8. Dispositif d'accouplement selon la revendication 7,
    caractérisé en ce que
    la deuxième saillie radiale (182) de l'élément de support radial (46) est formée par un anneau de support (178) venant en prise radialement par le dessous avec la surface de support radiale (183).
  9. Dispositif d'accouplement selon la revendication 8,
    caractérisé en ce que
    l'anneau de support (178) est reçu sur une première portion d'arbre de support (164) de l'élément de support radial (46) avec une section transversale réduite par rapport à une deuxième portion d'arbre de support (166) de l'élément de support radial (46), et avec son extrémité libre radialement, tournée vers la surface de support radiale (183), vient en prise au-delà du côté radial extérieur d'au moins la première portion d'arbre de support (164).
EP07007843A 2005-02-28 2006-02-09 Convertisseur de couple avec embrayage de pontage Not-in-force EP1826459B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005008961A DE102005008961A1 (de) 2005-02-28 2005-02-28 Kopplungsvorrichtung
EP06002622A EP1698804B1 (fr) 2005-02-28 2006-02-09 Embrayage à friction

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP06002622A Division EP1698804B1 (fr) 2005-02-28 2006-02-09 Embrayage à friction

Publications (2)

Publication Number Publication Date
EP1826459A1 EP1826459A1 (fr) 2007-08-29
EP1826459B1 true EP1826459B1 (fr) 2009-04-01

Family

ID=36579217

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06002622A Not-in-force EP1698804B1 (fr) 2005-02-28 2006-02-09 Embrayage à friction
EP07007843A Not-in-force EP1826459B1 (fr) 2005-02-28 2006-02-09 Convertisseur de couple avec embrayage de pontage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06002622A Not-in-force EP1698804B1 (fr) 2005-02-28 2006-02-09 Embrayage à friction

Country Status (4)

Country Link
US (1) US20060191761A1 (fr)
EP (2) EP1698804B1 (fr)
AT (2) ATE427440T1 (fr)
DE (3) DE102005008961A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061469A1 (de) * 2005-12-22 2007-07-05 Daimlerchrysler Ag Kupplungsanordnung
DE102007010359A1 (de) * 2007-03-03 2008-09-04 Zf Friedrichshafen Ag Reibungskupplung für den Antriebsstrang eines Fahrzeugs
DE102008061683A1 (de) * 2008-05-21 2009-11-26 Borgwarner Inc., Auburn Hills Verfahren zur Montage einer nasslaufenden Anfahrkupplung und nasslaufende Anfahrkupplung für ein Getriebe
FR2934660A1 (fr) * 2008-07-31 2010-02-05 Valeo Embrayages Embrayage de verrouillage pour un appareil d'accouplement hydrocinetique comportant des moyens de liaison perfectionnes.
US8745867B1 (en) 2013-01-14 2014-06-10 Kit Masters Modular viscous fan clutch system
DE102014221654A1 (de) * 2014-10-24 2016-04-28 Zf Friedrichshafen Ag Kopplungsanordnung mit einem Gehäuse zur Aufnahme einer Kupplungseinrichtung
US9897149B2 (en) * 2015-02-17 2018-02-20 Allison Transmissions, Inc. Torque converter lockup clutch backing plate
JP6725278B2 (ja) * 2016-03-18 2020-07-15 株式会社エクセディ トルクコンバータのロックアップ装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276416A (en) * 1939-07-15 1942-03-17 Borg Warner Clutch plate
AT209644B (de) * 1959-03-20 1960-06-25 Masch U Zahnraederfabrik Gotha Überholkupplung
GB991436A (en) * 1962-07-11 1965-05-05 Twin Disc Clutch Co Hydraulic torque converter
US3412834A (en) * 1966-07-26 1968-11-26 Robert S. Root Pressure balanced hydraulic clutch
US4446955A (en) * 1980-07-03 1984-05-08 Borg-Warner Corporation Clutch driven plate assembly with a floating hub
US4461376A (en) * 1982-02-05 1984-07-24 Borg-Warner Corporation Clutch driven plate assembly with multi-part hub
BR8606992A (pt) * 1985-11-26 1987-12-01 Voith Gmbh J M Acoplamento de laminas
US5667042A (en) * 1994-04-26 1997-09-16 Luk Lamellen Und Kupplungsbau Gmbh Torque transmitting apparatus with hydrokinetic torque converter
JP3122009B2 (ja) * 1995-03-07 2001-01-09 光洋精工株式会社 一方向クラッチと軸受との組立体
DE19906980B4 (de) * 1999-02-19 2013-09-19 Borg-Warner Automotive Gmbh Eingriffsteil für ein Kraftübertragungsaggregat
DE10242856A1 (de) * 2002-09-14 2004-03-25 Zf Sachs Ag Überbrückungskupplung
DE10315169A1 (de) 2003-04-03 2004-11-04 Zf Sachs Ag Kupplungsanordnung
DE10330031A1 (de) * 2003-07-03 2005-01-20 Zf Sachs Ag Hydrodynamisches Kupplungselement zur Verbindung eines Antriebs mit einem Getriebe

Also Published As

Publication number Publication date
US20060191761A1 (en) 2006-08-31
DE502006003315D1 (de) 2009-05-14
EP1698804B1 (fr) 2007-12-19
EP1698804A3 (fr) 2006-11-08
EP1698804A2 (fr) 2006-09-06
DE502006000222D1 (de) 2008-01-31
EP1826459A1 (fr) 2007-08-29
DE102005008961A1 (de) 2006-08-31
ATE381682T1 (de) 2008-01-15
ATE427440T1 (de) 2009-04-15

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